InvBAS

InvBAS

Invoices, expenses and BAS records on iPhone.

A local-first app for Australian sole traders and small businesses. Create invoices, preview PDFs, track expenses, review GST/BAS summaries, and keep owner drawing and personal super records on your device.

Download on the App Store How records stay local FAQ
InvBAS home screen showing BAS due, open invoices, GST set aside, and quarterly summary.
InvBAS invoices screen showing invoice status, preview, share, and send actions.
10 customers free forever Upgrade to Pro only when you need unlimited saved customers.
Local-first records No InvBAS login and no custom cloud account in this version.
PDF invoices Preview and share professional invoice PDFs from your phone.

Built around Australian sole trader records.

InvBAS focuses on the everyday records a small operator needs to create, check, and keep: invoices, expenses, GST/BAS summaries, owner drawings, and personal super notes.

Invoice app Australia

Invoice PDFs from iPhone

Create customer invoices, preview the PDF, and share it from iOS without turning record keeping into a full accounting system.

 BAS records

GST/BAS summaries from your entries

Review record-based BAS summaries for sales, GST collected, GST credits, and draft payable figures before you check your lodgement obligations.

 GST invoice PDF

GST-aware invoice wording

Use your GST registration setting to show the right invoice direction, including a clear no-GST-charged note when your business is not registered for GST.

Focused guides for Australian sole traders

Sole trader invoices

Sole trader invoice app for Australia

Create invoice PDFs, save customers, track paid and unpaid invoices, and keep local invoice records on iPhone.

 Record keeping

Small business records without a heavy suite

Organise invoices, expenses, GST/BAS summaries, owner drawings, and personal super notes in one local-first app.

 Expenses

iPhone expense tracker for sole traders

Record business expenses and GST amounts beside invoice records, BAS summaries, and owner drawings.

 Owner drawings

Keep owner drawings separate

Record money taken by the owner separately from supplier expenses so later review is cleaner.

 No-GST invoices

Invoice wording when not registered for GST

Use a GST registration setting to guide invoice PDF wording, including no-GST-charged wording when appropriate.

 PayID invoices

Payment details on invoice PDFs

Show payment details from your business profile, such as PayID or bank details, on invoice PDFs.

Invoices that are ready to send.

Create customer invoices, edit them when needed, preview the PDF, then share it straight from iOS.

  • Professional black-and-white PDF layout
  • Business and customer details included
  • PayID or bank details shown from your profile
  • Non-GST registered businesses show no GST charged
INVOICE HARBOUR LANE STUDIO ABN 12 345 678 901 Bill to Blue Gum Office Co.
INV-1027 Total due $680.00
DescriptionQtyUnit priceAmount
Monthly admin package1$680.00$680.00
Total due $680.00

Not registered for GST. No GST has been charged.

One place for the records a small operator actually checks.

InvBAS keeps the core workflow focused: money in, money out, GST/BAS visibility, and owner records.

InvBAS Money screen showing owner pay planner, expenses, drawings, super and GST reserve.
Money planner
InvBAS Tax screen showing GST method, BAS estimate, annual snapshot, and readiness checks.
GST / BAS summary
InvBAS Pro screen showing monthly and yearly subscription options.
Pro when needed

Your records stay on your device.

InvBAS stores business records locally on your iPhone. You can export a backup file when you want to move records to another device.

Customers and items

Save customers and invoice items so repeat work is faster to enter.

Expenses

Record supplier expenses and GST credit amounts for your own records.

Owner drawings

Keep personal drawings separate from deductible business expenses.

Personal super

Track contribution amounts and notice status alongside your business records.

Free forever. Pro when the customer list grows.

Start with the full local record workflow and up to 10 saved customers. Pro unlocks unlimited saved customers through the App Store.

Free

$0

Up to 10 saved customers forever.

InvBAS Pro Monthly

A$4.99

Unlimited saved customers. Auto-renewable monthly subscription.

InvBAS Pro Yearly

A$39.99

Unlimited saved customers with yearly billing through the App Store.

Clear boundaries.

InvBAS helps organise records. It does not replace professional advice or government lodgement systems.

Record keeping only

Use InvBAS to keep your own business records organised.

No tax advice

InvBAS does not provide tax, legal, accounting, or financial advice.

No ATO affiliation

InvBAS is not affiliated with the Australian Taxation Office.

No BAS lodgement

InvBAS does not lodge BAS or tax returns. You remain responsible for lodgement.

InvBAS FAQ

Short answers for app review, search engines, and users comparing small business record-keeping apps.

What is InvBAS?

InvBAS is a local-first iPhone app for Australian sole traders and small businesses. It helps keep invoices, expenses, GST/BAS summaries, owner drawings, and personal super records in one focused app.

Can InvBAS create invoice PDFs?

Yes. InvBAS can preview and share professional invoice PDFs from iPhone using business, customer, item, date, payment, and GST registration details entered by the user.

Does InvBAS lodge BAS or tax returns?

No. InvBAS organises records and summaries only. It does not lodge BAS, tax returns, or any form with the Australian Taxation Office.

Where are InvBAS records stored?

Current app records are stored locally on the user's device. InvBAS does not operate a custom cloud database for invoice, expense, BAS, owner drawing, or super contribution records in this version.

Is InvBAS tax or accounting advice?

No. InvBAS is a record-keeping app and does not provide tax, BAS, accounting, legal, financial, or superannuation advice.